Recent content by Finhunter

Hi, Thank you for the reply. I should have added that I had tried closing both the flow/return valves for the CH system on Saturday with the pressure set at 1.5 bar and there was no drop after a 3.5 hour wait. So I assumed that the leak was definitively at the pipe/radiator side of the...

Hello all, I have a Ferroli Modena 80 E Boiler that was fitted 13 years ago (approx). The boiler on the whole is still running well. Last week I noticed that I have a slow pressure drop of around 0.5 bar over about a 9 hour period although I have noticed that the system pressure is not...